Approximately 80% of pregnant women experience nausea and
vomiting (NVP) to some degree, which usually occurs between 8 to 12 weeks of gestation, although 10% women will exhibit symptoms past the 20 th week and less than 1% have the severe form forhyperemesis gravidarum. Many women are hesitant to take conventional medicines for NVP from fear of harming the fetus.However, they are often interested in natural remedies.